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184013 is a prime number
BaseRepresentation
bin101100111011001101
3100100102022
4230323031
521342023
63535525
71364324
oct547315
9310368
10184013
11116285
128a5a5
13659ab
144b0bb
15397c8
hex2cecd

184013 has 2 divisors, whose sum is σ = 184014. Its totient is φ = 184012.

The previous prime is 184007. The next prime is 184031. The reversal of 184013 is 310481.

It is a happy number.

Together with next prime (184031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178084 + 5929 = 422^2 + 77^2 .

It is an emirp because it is prime and its reverse (310481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 184013 - 26 = 183949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 183982 and 184000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92006 + 92007.

It is an arithmetic number, because the mean of its divisors is an integer number (92007).

2184013 is an apocalyptic number.

It is an amenable number.

184013 is a deficient number, since it is larger than the sum of its proper divisors (1).

184013 is an equidigital number, since it uses as much as digits as its factorization.

184013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 184013 is about 428.9673647260. The cubic root of 184013 is about 56.8786790680.

Adding to 184013 its reverse (310481), we get a palindrome (494494).

The spelling of 184013 in words is "one hundred eighty-four thousand, thirteen".